3 papers
cond-mat.stat-mech2026
Role of volatility mixing in wealth condensation transition
Jaeseok Hur, Meesoon Ha, Hawoong Jeong
We study the role of heterogeneous volatility in a networked wealth dynamics model and its impact on the wealth condensation transition. Extending the Bouchaud--M{é}zard framework…
cond-mat.stat-mech2026
Impact of capacity volatility and input substitutability on supply chain resilience
Jaeseok Hur, Juha Jang, Meesoon Ha +1
Supply chains are intrinsically vulnerable to stochastic shocks due to their sequential production dependencies. Building on the Feld-Barthelemy framework, we investigate how capac…
cond-mat.stat-mech2026
Anomaly, class division, and decoupling in income dynamics
Jaeseok Hur, Meesoon Ha, Hawoong Jeong
Economic inequality emerges from the interplay between regional growth-rate differences and the interaction network that couples regions. We propose a minimal income-dynamics model…